From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41269) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dW11l-0001cQ-Jf for qemu-devel@nongnu.org; Fri, 14 Jul 2017 09:53:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dW11k-0001QQ-OA for qemu-devel@nongnu.org; Fri, 14 Jul 2017 09:53:05 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38510) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dW11k-0001Pk-FN for qemu-devel@nongnu.org; Fri, 14 Jul 2017 09:53:04 -0400 From: Igor Mammedov Date: Fri, 14 Jul 2017 15:51:58 +0200 Message-Id: <1500040339-119465-8-git-send-email-imammedo@redhat.com> In-Reply-To: <1500040339-119465-1-git-send-email-imammedo@redhat.com> References: <1500040339-119465-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH 07/28] sparc: move adhoc CPUSPARCState initialization to realize time List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Andreas=20F=C3=A4rber?= , Eduardo Habkost , Peter Maydell , Mark Cave-Ayland , Artyom Tarasenko SPARCCPU::env was initialized from previosuly set properties (with help of sparc_cpu_parse_features) in cpu_sparc_register(). However there is not reason to keep it there as this task is typically done at realize time. So move post properties initialization into sparc_cpu_realizefn, which brings cpu_sparc_init() closer to cpu_generic_init(). Signed-off-by: Igor Mammedov --- CC: Mark Cave-Ayland CC: Artyom Tarasenko --- target/sparc/cpu.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index cc89abc..cb13540 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -109,7 +109,6 @@ static void sparc_cpu_parse_features(CPUState *cs, char *features, static int cpu_sparc_register(SPARCCPU *cpu, const char *cpu_model) { - CPUSPARCState *env = &cpu->env; char *s = g_strdup(cpu_model); char *featurestr = strtok(s, ","); Error *err = NULL; @@ -122,19 +121,6 @@ static int cpu_sparc_register(SPARCCPU *cpu, const char *cpu_model) return -1; } - env->version = env->def.iu_version; - env->fsr = env->def.fpu_version; - env->nwindows = env->def.nwindows; -#if !defined(TARGET_SPARC64) - env->mmuregs[0] |= env->def.mmu_version; - cpu_sparc_set_id(env, 0); - env->mxccregs[7] |= env->def.mxcc_version; -#else - env->mmu_version = env->def.mmu_version; - env->maxtl = env->def.maxtl; - env->version |= env->def.maxtl << 8; - env->version |= env->def.nwindows - 1; -#endif return 0; } @@ -817,15 +803,29 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error **errp) CPUState *cs = CPU(dev); SPARCCPUClass *scc = SPARC_CPU_GET_CLASS(dev); Error *local_err = NULL; -#if defined(CONFIG_USER_ONLY) SPARCCPU *cpu = SPARC_CPU(dev); CPUSPARCState *env = &cpu->env; +#if defined(CONFIG_USER_ONLY) if ((env->def.features & CPU_FEATURE_FLOAT)) { env->def.features |= CPU_FEATURE_FLOAT128; } #endif + env->version = env->def.iu_version; + env->fsr = env->def.fpu_version; + env->nwindows = env->def.nwindows; +#if !defined(TARGET_SPARC64) + env->mmuregs[0] |= env->def.mmu_version; + cpu_sparc_set_id(env, 0); + env->mxccregs[7] |= env->def.mxcc_version; +#else + env->mmu_version = env->def.mmu_version; + env->maxtl = env->def.maxtl; + env->version |= env->def.maxtl << 8; + env->version |= env->def.nwindows - 1; +#endif + cpu_exec_realizefn(cs, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); -- 2.7.4